code: def get_command_output(args, stdin=None):
      return subprocess.check_output(
          args, stdin=stdin, stderr=subprocess.STDOUT, timeout=5
      ).decode("utf-8")
  
file_path: python-ftfy/tests/test_cli.py
imports: import subprocess
  import os
  import pytest
label_desc: Use image node_id 1 for calling a global function with example usage: get_command_output(args, stdin) and returns: subprocess